gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//flang/include/flang/Parser/message.h",
    "//flang/lib/Frontend/FrontendAction.cpp",
    "//flang/lib/Optimizer/CodeGen/LowerRepackArrays.cpp",
    "//flang/lib/Parser/message.cpp",
    "//flang/lib/Semantics/semantics.cpp",
    "//flang/test/Driver/fatal-errors-warnings.f90",
    "//flang/test/Transforms/lower-repack-arrays.fir",
    "//lld/MachO/Arch/ARM64.cpp",
    "//lld/MachO/CMakeLists.txt",
    "//lld/MachO/LinkerOptimizationHints.cpp",
    "//lld/MachO/LinkerOptimizationHints.h",
    "//lld/MachO/Target.h",
    "//lld/MachO/Writer.cpp",
    "//llvm/utils/TableGen/Common/CodeGenRegisters.cpp",
    "//llvm/utils/gn/secondary/lld/MachO/BUILD.gn",
    "//third-party/benchmark/src/sysinfo.cc"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}
running all tests due to change to blacklisted file